FHF Second Telephone Alarm and Signal Unit TWIN-EEXII 5842/1 green 230 VAC NEW
NEW Item
Manufacturer Part Number: 11883314
| Material housing |
Metal |
| Degree of protection (IP) |
IP66 |
| Colour of lamp hood |
Green |
| Type of current |
AC |
| Interference voltage |
230 V |
| Signal type |
Optic/acoustic |
| For Ex-zone gas |
1, 2 |
| For Ex-Zone dust |
None |
| Equipment group |
II |
| Category |
2G |
| Type of protection |
e, m |
| Explosion group |
IIC |
| Ignition temperature |
T4 |
| Max. surface temperature (Dust) |
not specified |
| Approvals |
ATEX |
| weight Kg |
1.50 |
Secondary Telephone Alarm and Signal Unit TWIN EExII
Explosion-proof optical and acoustic call signalling
The TWIN-EExll is specially designed for application in potentially explosive indoor or outdoor industrial areas. It offers two different operating modes that can be selected using the sliding switch:
As secondary telephone alarm the TWIN EExII is used to draw attention to incoming phone calls, which are indicated with high volume and additionally signalled by the integrated strobe light. Both signals are actuated by the AC ringing voltage.
In the signal unit mode the acoustic and optical signals are generated by applying the 230 V line voltage. The TWIN-EExll is a compact unit comprising power supply, telephone connection, strobe light, amplifier and loudspeaker. The bottom box is made of seawater-resistant cast aluminium coated with plastic. The loudspeaker consists of impact and cold-resistant plastic and is permanently mounted to the housing. The strobe light cap made of polycarbonat forms the housing cover.
Features
- II 2 G Ex e mb [ib] IIC T6/T5/T4 Gb
- Protection class IP 66 according to EN 60529
- Explosion-proof, optical-acoustic signalling unit
- High-volume multitone alarm
- Powerful strobe light
- Supplied from the 230 V network
Protection type
II 2 G Ex e mb [ib] IIC T6 Gb for -20 °C ≤ Ta ≤ +40 °C
II 2 G Ex e mb [ib] IIC T5 Gb for -20 °C ≤ Ta ≤ +50 °C
II 2 G Ex e mb [ib] IIC T4 Gb for -20 °C ≤ Ta ≤ +60 °C
Approval
PTB 99 ATEX 2115
BZT: D 130 879 J
IECEx PTB 13.0048
Specifications
- Housing Die-cast aluminium, cap made of polycarbonate
- Protection class IP 66 according to EN 60529
- Cable glands
- 1x M20 x 1.5 (230 V network)
- 1x M20 x 1.5 (telephone network)
- Cable diameter 6-12 mm (230 V network)/5-10 mm (telephone network)
- Connection terminals Terminal capacity up to 1.5 mm2 , single and fine-wired
- Operating position
- Any (wall or ceiling mounting) In rooms exposed to excess dust and/or moisture, the bell opening should be facing upward.
- Operating mode Secondary telephone alarm or signal unit with call pause bridging for secondary alarm mode
- Power supply connection
- L1, N, PE (PE at housing)
- 230 V, -15 % +10 %/50 Hz/60 Hz
- External fuse required (not part of scope of delivery) 500 mA
- Telephone connection
- W, Lb
- 30 VAC ... 75 VAC/23 Hz ... 54 Hz/0 VDC ... 63 VDC
- Operating time
- ≤ 60 minutes at Ta = +60 °C
- ≤ 15 minutes at 60 Hz (afterwards 30 minutes of break)
- Acoustic signalling Only with 230 V network
- Signal alarm Loudspeaker
- Signals Single-tone call/2-tone call/3-tone call
- Volume Approx. 90 dB(A), 1 m distance
- Optical signalling Only with 230 V network
- Light source 2 flash tubes, ca. 0,9 joule
- Flash frequency 1 Hz ... 2 Hz
- Weight Approx. 1.5 kg
Note on availability:
Many products are custom made by FHF due to their complexity.
The delivery time can vary. We try to provide the fastest and smoothest transaction for our customers.
The showed delivery time is only a rough estimation. Thank you very much for your understanding!
